Home / 2,069,286.84-3,103,025.40-1,043,986.32

Finding the Fourth Proportional to 2,069,286.84, 3,103,025.40 and 1,043,986.32

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Solution

The fourth proportional to 2,069,286.84, 3,103,025.40 and 1,043,986.32 is: 1,565,522.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,286.84 : 3,103,025.40 = 1,043,986.32 : x
  2. Step 2: Convert to fraction form
    2,069,286.84/3,103,025.40 = 1,043,986.32/x
  3. Step 3: Cross multiply
    2,069,286.84x = 3,103,025.40 × 1,043,986.32
  4. Step 4: Simplify right side
    2,069,286.84x = 3,239,516,068,212.53
  5. Step 5: Solve for x
    x = 3,239,516,068,212.53/2,069,286.84
  6. Step 6: Final answer
    x = 1,565,522.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.